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introduction：Ball bearing is a kind of rolling bearing，Ball bearings are installed in the middle of the inner ring and the outer ring，Can withstand large loads。Also called ball bearings。Ball bearing（ball bearing）Compared to journal bearings(journal bearing)The rotational friction resistance is small，So the same turn...
2017-04-06 Reading quantity 56
introduction：The traditional method generally adopts machining after surfacing welding to repair，The surfacing welding will make the surface of the parts reach a very high temperature，Cause parts to deform or crack，The acquisition of dimensions through machining results in greatly extended downtime。
2017-04-05 Reading quantity 196
introduction：How to repair and maintain warm spherical bearings，High temperature outer spherical bearing is an important moving part of automobile。Hub bearings are responsible for reducing the friction resistance of the chassis when running，The heavy duty of keeping the car running properly。If a high temperature spherical bearing fails，It may cause noise、Bearing heating phenomenon，Especially the front wheels，It can easily lead to dangerous phenomena such as loss of direction。
2017-04-05 Reading quantity 181
introduction：General workINABearings are lubricated by thin grease and oil mist，These lubrication methods have their own characteristics，But to meet the modern speed、Work requirements for high load work roller bearings，It can be considered that the more suitable is oil and steam lubrication。 Lubricating pairINAFatigue life and friction of bearings、wear、wen...
2017-04-05 Reading quantity 81
introduction：INAThe metallurgical quality of bearing materials used to be the main factor affecting the early failure of rolling bearings。Following metallurgical technique（For example, vacuum degassing of bearing steel）The improvement of，The quality of raw materials has improved。The proportion of raw material quality factors in bearing failure analysis has decreased significantly，But its still a bearing...
2017-04-02 Reading quantity 156
introduction：INABearings are washed in gasoline，Wipe away any mud and dust that remains on the bearing，All the self-aligning roller bearings with rust are gently wiped and polished with metallographic sandpaper，Until there is no rough feeling in the hand。 Wipe the cleaned bearing dry with a dry rag，Then soak in anti-rust oil。In the process，to...
2017-04-02 Reading quantity 161
introduction：Even small dust that the eye cant see，Will also giveINABearing brings bad effects。therefore，Keep the surroundings clean，So that dust does not invade the bearing。 Give deep groove ball bearing strong impact during use，It causes scars and indentation，Became the cause of the accident。In severe cases，Common fissure、Severance，the...
2017-04-02 Reading quantity 181
introduction：Contact fatigue failure refers toINAThe bearing working surface fails due to the action of alternating stress。Contact fatigue spalling occurs on the bearing working surface，Often accompanied by fatigue cracks，It is first generated from the maximum alternating shear stress below the contact surface-，It then expands to the surface to form different peeling shapes，Such as...
2017-04-02 Reading quantity 173
introduction：influenceINAThe key factors of bearing life For many rotating machinery products, their service life depends on the life of the bearing components in the key parts of the product。 “maintenance-free”Bearings are not bearings that will never be damaged or fail, but that will not be damaged within a certain period of time。Here the designers calculate...
2017-04-02 Reading quantity 162
introduction：It is common for bearings to fail during operation，So dont be surprised。Out of order，Judgment and handling is key。 While the institution is operating，The part where the cylindrical roller bearing is installed is allowed to have a certain temperature，When touching the body shell with the hand，It should be normal not to feel hot，Vice versa table...
2017-04-02 Reading quantity 172
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